[WIP] [E4 Xpath] Replace apache.commons.jxpath by javax.xml.xpath

Author: HannesWell

bundles/org.eclipse.e4.emf.xpath/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: org.eclipse.e4.emf.xpath
-Bundle-Version: 0.4.300.qualifier
+Bundle-Version: 0.5.0.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-17
 Require-Bundle: org.apache.commons.jxpath;bundle-version="1.2.0",
  org.eclipse.emf.ecore;bundle-version="2.35.0",

bundles/org.eclipse.e4.emf.xpath/src/org/eclipse/e4/emf/xpath/JavaXPathFactory.java

@@ -0,0 +1,39 @@
+package org.eclipse.e4.emf.xpath;
+
+import org.eclipse.e4.emf.xpath.internal.java.JavaXPathFactoryImpl;
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * @since 0.5
+ */
+public abstract class JavaXPathFactory<T> {
+	/**
+	 * Creates a new XPathContext with the specified object as the root node.
+	 *
+	 * @param contextBean Object
+	 * @return XPathContext
+	 */
+	public abstract XPathContext newContext(T contextBean);
+
+	/**
+	 * Creates a new XPathContext with the specified bean as the root node and the
+	 * specified parent context. Variables defined in a parent context can be
+	 * referenced in XPaths passed to the child context.
+	 *
+	 * @param parentContext parent context
+	 * @param contextBean   Object
+	 * @return XPathContext
+	 */
+	public abstract XPathContext newContext(XPathContext parentContext, T contextBean);
+
+	/**
+	 * @param <Type> the object type the xpath is created for
+	 * @return Create a new XPath-Factory
+	 */
+	public static XPathContextFactory<EObject> newInstance() {
+		return new JavaXPathFactoryImpl<>();
+	}
+
+
+
+}